13501908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 39399360

約数和(自身を除く): 25897452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 409, 524, 786, 818, 917, 1179, 1227, 1572, 1636, 1834, 2358, 2454, 2751, 2863, 3668, 3681, 4716, 4908, 5502, 5726, 7362, 8253, 8589, 11004, 11452, 14724, 16506, 17178, 25767, 33012, 34356, 51534, 53579, 103068, 107158, 160737, 214316, 321474, 375053, 482211, 642948, 750106, 964422, 1125159, 1500212, 1928844, 2250318, 3375477, 4500636, 6750954, 13501908]

約数ペア:

[(1, 13501908), (2, 6750954), (3, 4500636), (4, 3375477), (6, 2250318), (7, 1928844), (9, 1500212), (12, 1125159), (14, 964422), (18, 750106), (21, 642948), (28, 482211), (36, 375053), (42, 321474), (63, 214316), (84, 160737), (126, 107158), (131, 103068), (252, 53579), (262, 51534), (393, 34356), (409, 33012), (524, 25767), (786, 17178), (818, 16506), (917, 14724), (1179, 11452), (1227, 11004), (1572, 8589), (1636, 8253), (1834, 7362), (2358, 5726), (2454, 5502), (2751, 4908), (2863, 4716), (3668, 3681)]